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公开(公告)号：US20220362790A1
公开(公告)日：2022-11-17
申请号：US17877405
申请日：2022-07-29
Applicant: Graco Minnesota Inc.
Inventor： Jeremy P. Jurmu , Douglas S. Ryder , Quincy A. Kesti , Robert J. Gundersen , Jeromy D. Horning , Steve J. Wrobel , Chad R. Taszarek
IPC: B05B7/12
Abstract: A spray gun includes a gun body and valves configured to control flow of material and air through the gun body. A trigger is mounted to the gun body and is disposed relative to the valves such that the trigger actuates the valves in sequence to begin air flow and material flow. A sensor senses when the trigger is in an actuated state and the sensor causes a pump to begin pumping material to the spray gun. Release of the trigger causes the trigger to leave the actuated state. A detent mechanism holes the trigger in a detent state intermediate the actuated state and a resting state. The sensor does not sense the trigger with the trigger in the detent state. The trigger maintains the valves open with the trigger in the detent state.
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公开(公告)号：US20220342432A1
公开(公告)日：2022-10-27
申请号：US17811421
申请日：2022-07-08
Applicant: Graco Minnesota Inc.
Inventor： Christopher M. Lange , Nicholas A. Pagano , Benjamin R. Godding , Mark T. Weinberger , Michael J. Mansheim , Nicholas H. Reath , Andrew J. Kopel , Daniel R. Johnson , Kevin C. Robb , Robert J. Gundersen
Abstract: A handheld computer device is configured to selectively receive a plurality of fluid output values from a paint sprayer and configured to operate in an accessible mode in which the handheld computer device is in a first location where wireless connectivity, via a continuous or near continuous communication path, to at least one of a network server or the paint sprayer is accessible or operate in an inaccessible mode in which the handheld computer device is in a second location out of range of the continuous or near continuous communication path to at least one of the network server or the paint sprayer.
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Patent Agency Ranking
公开(公告)号：US11385663B2
公开(公告)日：2022-07-12
申请号：US17643690
申请日：2021-12-10
Applicant: Graco Minnesota Inc.
Inventor： Christopher M. Lange , Nicholas A. Pagano , Benjamin R. Godding , Mark T. Weinberger , Michael J. Mansheim , Nicholas H. Reath , Andrew J. Kopel , Daniel R. Johnson , Kevin C. Robb , Robert J. Gundersen
Abstract: A sprayer for spraying fluid includes a pump, a motor that drives the pump, a drive cycle indicator, a wireless module configured to send and receive information, and control circuitry. The drive cycle indicator outputs an indication of cycle status of the pump. The control circuitry is configured to receive the plurality of cycle status indications of the pump, determine a plurality of output values representing paint spray fluid output volume over a plurality of time windows based on the plurality of cycle status indications of the pump, store the plurality of output values in memory, and cause the wireless module to transmit one or more of the stored plurality of output values externally from the sprayer.
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公开(公告)号：USD955335S1
公开(公告)日：2022-06-21
申请号：US29771638
申请日：2021-02-24
Applicant: Graco Minnesota Inc.
Designer： Mark D. Shultz , Robert J. Gundersen
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公开(公告)号：US20210372383A1
公开(公告)日：2021-12-02
申请号：US17332239
申请日：2021-05-27
Applicant: Graco Minnesota Inc.
Inventor： Mark D. Shultz , Robert J. Gundersen , Rami A. Azer
Abstract: A transfer pump includes a drive module having electronic components and a fluid module not including electronic components. The drive module provides motive power to a pump of the fluid module to power pumping by the fluid module. A control module is configured to monitor operation of the transfer pump and control pumping by the transfer pump. The control module is configured to receive dosing commands from a user interface, recall a dosing parameter based on the dosing command, and cause the drive module to operate the fluid module based on the dosing parameter to cause the transfer pump to output a set volume of material.
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公开(公告)号：US20210247784A1
公开(公告)日：2021-08-12
申请号：US17302300
申请日：2021-04-29
Applicant: Graco Minnesota Inc..
Inventor： Christopher M. Lange , Nicholas A. Pagano , Benjamin R. Godding , Mark T. Weinberger , Michael J. Mansheim , Nicholas H. Reath , Andrew J. Kopel , Daniel R. Johnson , Kevin C. Robb , Robert J. Gundersen
Abstract: A sprayer for spraying fluid includes a pump, a motor that drives the pump, a drive cycle indicator, a wireless module configured to send and receive information, and control circuitry. The drive cycle indicator outputs an indication of cycle status of the pump. The control circuitry is configured to receive the plurality of cycle status indications of the pump, determine a plurality of output values representing paint spray fluid output volume over a plurality of time windows based on the plurality of cycle status indications of the pump, store the plurality of output values in memory, and cause the wireless module to transmit one or more of the stored plurality of output values externally from the sprayer.
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公开(公告)号：US20190232308A1
公开(公告)日：2019-08-01
申请号：US16258058
申请日：2019-01-25
Applicant: Graco Minnesota Inc.
Inventor： Steven D. Becker , David M. Larsen , Steve J. Wrobel , Mark D. Shultz , Robert J. Gundersen
CPC classification number: B05B7/2437 , B05B7/0093 , B05B7/0815 , B05B7/1413 , B05B7/2416 , B05B7/2478 , B05B12/002 , B05B15/62
Abstract: A sprayer includes a spray gun and a hopper. An air source provides compressed air to the sprayer to both eject fluid from the spray gun as a spray and to pressurize the hopper. The spray gun includes an airflow controller for controlling the flow of the compressed air to a nozzle of the spray gun, a pressure regulator for regulating a pressure of the compressed air flowing to the hopper, and a relief valve between the pressure regulator and the hopper. The hopper receives the compressed air through a port in the hopper, and the compressed air assists the flow of material out of the hopper and into the spray gun.
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